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פותח על ידי קלירמאש פתרונות בע"מ -
The use of underprocessed soya‐bean oil meal in practical layer rations
Year:
1963
Authors :
בורנשטיין, שמעון
;
.
ליפשטיין, ביאנקה
;
.
Volume :
14
Co-Authors:
Bornstein, S., Division of Poultry, Institute of Agriculture, Rehovot, Israel
Lipstein, B., Division of Poultry, Institute of Agriculture, Rehovot, Israel
Facilitators :
From page:
719
To page:
725
(
Total pages:
7
)
Abstract:
Two experiments were performed in order to compare solvent‐extracted soya‐bean oil meals produced by regular dry‐heat desolventising (yielding an underprocessed meal) with those meals produced by wet‐desolventising (yielding a ‘toasted’ meal). In both trials egg production and body weight gain were markedly reduced by the use of underprocessed soya‐bean meal as the only protein supplement in the diet. Part of the deleterious effect on egg production was counteracted by supplementation with fish meal, whereas methionine supplementation of all‐vegetable diets was less effective. It is proposed that the above detrimental effects of underprocessed soya‐bean meal for layers is mainly due to lowered feed intake by many birds, and that the chief beneficial effect of fish meal in such diets is the maintenance of normal feed consumption. The results obtained also indicate that suboptimal levels of dietary methionine are liable to decrease egg size. Copyright © 1963 John Wiley & Sons, Ltd
Note:
Related Files :
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More details
DOI :
10.1002/jsfa.2740141006
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23055
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:56
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Scientific Publication
The use of underprocessed soya‐bean oil meal in practical layer rations
14
Bornstein, S., Division of Poultry, Institute of Agriculture, Rehovot, Israel
Lipstein, B., Division of Poultry, Institute of Agriculture, Rehovot, Israel
The use of underprocessed soya‐bean oil meal in practical layer rations
Two experiments were performed in order to compare solvent‐extracted soya‐bean oil meals produced by regular dry‐heat desolventising (yielding an underprocessed meal) with those meals produced by wet‐desolventising (yielding a ‘toasted’ meal). In both trials egg production and body weight gain were markedly reduced by the use of underprocessed soya‐bean meal as the only protein supplement in the diet. Part of the deleterious effect on egg production was counteracted by supplementation with fish meal, whereas methionine supplementation of all‐vegetable diets was less effective. It is proposed that the above detrimental effects of underprocessed soya‐bean meal for layers is mainly due to lowered feed intake by many birds, and that the chief beneficial effect of fish meal in such diets is the maintenance of normal feed consumption. The results obtained also indicate that suboptimal levels of dietary methionine are liable to decrease egg size. Copyright © 1963 John Wiley & Sons, Ltd
Scientific Publication
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